23425320435 has 32 divisors (see below), whose sum is σ = 40948422912. Its totient is φ = 11340900480.

The previous prime is 23425320371. The next prime is 23425320449. The reversal of 23425320435 is 53402352432.

It is not a de Polignac number, because 23425320435 - 2⁶ = 23425320371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 23425320396 and 23425320405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6852 + ... + 216558.

It is an arithmetic number, because the mean of its divisors is an integer number (1279638216).

Almost surely, 2^23425320435 is an apocalyptic number.

23425320435 is a deficient number, since it is larger than the sum of its proper divisors (17523102477).

23425320435 is a wasteful number, since it uses less digits than its factorization.

23425320435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210403.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 23425320435 its reverse (53402352432), we get a palindrome (76827672867).

The spelling of 23425320435 in words is "twenty-three billion, four hundred twenty-five million, three hundred twenty thousand, four hundred thirty-five".